OpenCV（三）—— 播放本地视频

版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/FLORIDA_tang/article/details/82350574

import cv2

cap = cv2.VideoCapture('put your video name here')
while(cap.isOpened()):
    ret,frame = cap.read()
    gray = cv2.cvtColor(frame,cv2.COLOR_BGR2GRAY)
    cv2.imshow('frame',gray)
    if cv2.waitKey(1) & 0xFF == ord('q'):
        break

cap.release()
cv2.destroyAllWindows()